show that 5+4√3 is irrational
correct answer will be appriciated
wrong answer will be reported
Answers
Answered by
1
Answer:
5+4√3=11.9282032303....and so on it is repeating and it is endless,
so,5+4√3 is a irrational number...
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Answered by
0
Answer:
Let us assume that 4−5
3
be rational
⟹4−5
3
=
b
a
where a,bϵZ
⟹−5
3
=
b
a
−4
⟹
3
=
5
4
−
b
a
L.H.S = irrational number as
3
is a irrational number.
R.H.S = rational number
as RHS
=LHS
Hence, our assumption is wrong and 4−5
3
is a irrational number.
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